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Patent europeic · EP3749835 · Stritgà

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Numer da publicaziun
EP3749835
Numer da la dumonda
EP19704306
Gener
Patent europeic cun effect per la Svizra ed il Liechtenstein
Status
Stritgà
Scrittira da patent
Concedì
Annunzià
07-02-2019
Publitgà
16-12-2020
Concedì
13-03-2024
Stritgà
23-09-2025
Motiv
Taxa annuala betg pajada
Classas IPC
E21B 34/06 (2006.01)
E21B 34/14 (2006.01)
Prioritad
EP 18155899 08.02.2018
Dumonda PCT
PCT/EP2019/053062 07.02.2019
Publicaziun PCT
WO2019/154940 15.08.2019
Lingua da l’annunzia
englais
Funtauna
Swissreg

Istorgia

Quai che l’Institut federal da la proprietad intellectuala ha publitgà davart quest titel, il pli nov l’emprim.

  1. 23-09-2025

    Stritgà, taxa betg pajada

    Status of protective title
    Active → Cancelled
    Cancellation date
    23.09.2025
    Cause for cancellation
    Non-payment of renewal fee

    Published in Swissreg on 23.09.2025

  2. 22-01-2025

    Midada

    Published in Swissreg on 22.01.2025

  3. 24-04-2024

    Owner

    Owner
    Welltec Oilfield Solutions AG, Baarerstrasse 96, 6300 Zug → Welltec Manufacturing Center Completions ApS, Storstrømsvej 12, 6715 Esbjerg N, Denmark

    Published in Swissreg on 24.04.2024

  4. 13-03-2024

    Concedì

    Published in Swissreg on 13.03.2024

Partidas

Possessur

Welltec Manufacturing Center Completions ApS

Storstrømsvej 12, 6715 Esbjerg N, DK

Inventur

VASQUES, Ricardo Reves

6300 Zug

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